/*
** $Id: ldebug.h,v 2.3.1.1 2007/12/27 13:02:25 roberto Exp $
** Auxiliary functions from Debug Interface module
** See Copyright Notice in lua.h
*/

#ifndef ldebug_h
#define ldebug_h


#include "lstate.h"


#define pcRel(pc, p)	(cast(int, (pc) - (p)->code) - 1)

#define getline(f,pc)	(((f)->lineinfo) ? (f)->lineinfo[pc] : 0)

#define resethookcount(L)	(L->hookcount = L->basehookcount)


LUAI_FUNC void luaG_typeerror(lua_State* L, const TValue* o,
                              const char* opname);
LUAI_FUNC void luaG_concaterror(lua_State* L, StkId p1, StkId p2);
LUAI_FUNC void luaG_aritherror(lua_State* L, const TValue* p1,
                               const TValue* p2);
LUAI_FUNC int luaG_ordererror(lua_State* L, const TValue* p1,
                              const TValue* p2);
LUAI_FUNC void luaG_runerror(lua_State* L, const char* fmt, ...);
LUAI_FUNC void luaG_errormsg(lua_State* L);
LUAI_FUNC int luaG_checkcode(const Proto* pt);
LUAI_FUNC int luaG_checkopenop(Instruction i);

#endif
